<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../vue.js"></script>
</head>

<body>
    <myTitle> </myTitle>
</body>
<script>
    new Vue({
        el: "#app",
        components: {
            "myTitle": {
                template: `
                <h1>{{title}}</h1>
                `
            }
        },
        data() {
            return {
                title:"千束"
            }
        }
    })
</script>

</html>